Tournay-sur-Odon (French pronunciation: [tuʁnɛ syʁ ɔdɔ̃] ⓘ; literally: Tournay on the Odon River) is a former commune in the department of Calvados, region of Normandy, northwestern France.

On 1 January 2017, it was merged into the new commune Val d'Arry.

[2] The village lies near the river Odon.

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